Valves in Ductile Iron, Cast Steel & Stainless Steel
27
2025
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10
Structure of American Standard Stainless Steel Globe Valve
Author:
Open and close without friction.
Open and close without friction. This feature completely solves the problem of traditional [wiki] valves [/wiki] affecting sealing due to friction between sealing surfaces. Top mounted structure. Valves installed on pipelines can be directly inspected and repaired online, which can effectively reduce equipment downtime and lower costs. Single seat design. Eliminating the issue of abnormal pressure rise in the valve chamber medium affecting safety during use. Low torque design. The valve stem with a special structural design can be easily opened and closed with just a small handle. Wedge shaped sealing structure. Valves rely on the mechanical force provided by the valve stem to press the ball wedge onto the valve seat for sealing, ensuring that the sealing performance of the valve is not affected by changes in pipeline pressure difference, and reliable sealing performance is guaranteed under various working conditions. Self cleaning structure of sealing surface. When the sphere tilts away from the valve seat, the fluid in the pipeline passes uniformly along the sealing surface of the sphere at a 360 ° angle, which not only eliminates the local scouring of the valve seat by high-speed fluid, but also washes away the accumulated substances on the sealing surface, achieving the purpose of self-cleaning. This type of valve should be installed horizontally on the pipeline.
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